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A graph-based approach for detecting spatial cross-outliers from two types of spatial point events.
Yan Shi
Jianya Gong
Min Deng
Xuexi Yang
Feng Xu
Published in:
Comput. Environ. Urban Syst. (2018)
Keyphrases
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spatial and temporal
spatial information
spatio temporal
spatial outliers
spatial relationships
spatial databases
structured data
space time
temporal relationships
semi supervised
geographic information systems
temporal data
spatial objects
relative position
graph theoretic
spatial location
feature space